<?php

namespace bizHd\saas\services;

use bizHd\base\services\BaseService;
use bizHd\saas\classes\RegionBakClass;
use bizHd\saas\classes\RegionClass;
use bizHd\saas\models\RegionBak;
use common\components\tree;
use Yii;

class RegionService extends BaseService
{

	public static $baseFile = '\bizHd\saas\classes\RegionClass';

	//三级联动地址Tree ssh 2019.12.6
	public static function tree()
	{
		$region = RegionClass::getAllByCondition([], null, '*');
		$tree = tree::makeTree($region, ['primary_key' => 'id', 'parent_key' => 'parentId', 'children_key' => 'children',]);
		return $tree;
	}
	
}